/* This is a modfied version of va-arg-9.c to test va_copy.  */#include <stdarg.h>#ifndef va_copy#define va_copy __va_copy#endifextern __SIZE_TYPE__ strlen (const char *);intto_hex (unsigned int a){  static char hex[] = "0123456789abcdef";  if (a > 15)    abort ();  return hex[a];}voidfap (int i, char* format, va_list ap){  va_list apc;  char *formatc;  va_copy (apc, ap);  formatc = format;  if (strlen (format) != 16 - i)    abort ();  while (*format)    if (*format++ != to_hex (va_arg (ap, int)))      abort ();  while (*formatc)    if (*formatc++ != to_hex (va_arg (apc, int)))      abort ();}voidf0 (char* format, ...){  va_list ap;  va_start (ap, format);  fap(0, format, ap);  va_end(ap);}voidf1 (int a1, char* format, ...){  va_list ap;  va_start(ap, format);  fap(1, format, ap);  va_end(ap);}voidf2 (int a1, int a2, char* format, ...){  va_list ap;  va_start(ap, format);  fap(2, format, ap);  va_end(ap);}voidf3 (int a1, int a2, int a3, char* format, ...){  va_list ap;  va_start(ap, format);  fap(3, format, ap);  va_end(ap);}voidf4 (int a1, int a2, int a3, int a4, char* format, ...){  va_list ap;  va_start(ap, format);  fap(4, format, ap);  va_end(ap);}voidf5 (int a1, int a2, int a3, int a4, int a5,    char* format, ...){  va_list ap;  va_start(ap, format);  fap(5, format, ap);  va_end(ap);}voidf6 (int a1, int a2, int a3, int a4, int a5,    int a6,    char* format, ...){  va_list ap;  va_start(ap, format);  fap(6, format, ap);  va_end(ap);}voidf7 (int a1, int a2, int a3, int a4, int a5,    int a6, int a7,    char* format, ...){  va_list ap;  va_start(ap, format);  fap(7, format, ap);  va_end(ap);}voidf8 (int a1, int a2, int a3, int a4, int a5,    int a6, int a7, int a8,    char* format, ...){  va_list ap;  va_start(ap, format);  fap(8, format, ap);  va_end(ap);}voidf9 (int a1, int a2, int a3, int a4, int a5,    int a6, int a7, int a8, int a9,    char* format, ...){  va_list ap;  va_start(ap, format);  fap(9, format, ap);  va_end(ap);}voidf10 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(10, format, ap);  va_end(ap);}voidf11 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     int a11,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(11, format, ap);  va_end(ap);}voidf12 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     int a11, int a12,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(12, format, ap);  va_end(ap);}voidf13 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     int a11, int a12, int a13,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(13, format, ap);  va_end(ap);}voidf14 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     int a11, int a12, int a13, int a14,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(14, format, ap);  va_end(ap);}voidf15 (int a1, int a2, int a3, int a4, int a5,     int a6, int a7, int a8, int a9, int a10,     int a11, int a12, int a13, int a14, int a15,     char* format, ...){  va_list ap;  va_start(ap, format);  fap(15, format, ap);  va_end(ap);}main (){  char *f = "0123456789abcdef";  f0 (f+0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f1 (0, f+1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f2 (0, 1, f+2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f3 (0, 1, 2, f+3, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f4 (0, 1, 2, 3, f+4, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f5 (0, 1, 2, 3, 4, f+5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f6 (0, 1, 2, 3, 4, 5, f+6, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f7 (0, 1, 2, 3, 4, 5, 6, f+7, 7, 8, 9, 10, 11, 12, 13, 14, 15);  f8 (0, 1, 2, 3, 4, 5, 6, 7, f+8, 8, 9, 10, 11, 12, 13, 14, 15);  f9 (0, 1, 2, 3, 4, 5, 6, 7, 8, f+9, 9, 10, 11, 12, 13, 14, 15);  f10 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, f+10, 10, 11, 12, 13, 14, 15);  f11 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, f+11, 11, 12, 13, 14, 15);  f12 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, f+12, 12, 13, 14, 15);  f13 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, f+13, 13, 14, 15);  f14 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, f+14, 14, 15);  f15 (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, f+15, 15);  exit (0);}